public void AddCorrelationData(ChromCorrelationDataItem chromCorrelationDataItem)
 {
     CorrelationDataItems.Add(chromCorrelationDataItem);
 }
        public void AddCorrelationData(double correlationSlope, double correlationIntercept, double correlationRSquaredVal)
        {
            var data = new ChromCorrelationDataItem(correlationSlope, correlationIntercept, correlationRSquaredVal);

            CorrelationDataItems.Add(data);
        }